PittsDriver macrumors 6502a Original poster Jun 30, 2010 511 1 Dec 29, 2011 #1 Has anyone done this? I have an existing 4 back that I would like to put on my 4s. Thanks.
miles01110 macrumors Core Jul 24, 2006 19,260 38 The Ivory Tower (I'm not coming down) Dec 29, 2011 #2 It's not possible.